This paper contains some definitions, abbreviations, acronyms, concepts and coding of Numerical Computation involving q method. Numerical Computation plays an imperative role in solving real time and real life problems of engineering, mathematics and physics. It is an approach for solving complex mathematical problems using arithmetic operations. This approach involves formulation of mathematical models of physical situations that can be solved with mathematical operations. Applications of computer oriented numerical methods have become an integral part of life of all the modern scientists.